| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.74 | 4.306% | $184.3504 | $184.35 | $184.35 | $184.40 |
| Purchase #2 | $109.43 | 12.468% | $123.0737 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $163.38 | 5.702% | $172.6959 | $172.70 | $172.70 | $172.70 |
| Purchase #4 | $155.36 | 12.455% | $174.7101 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $232.95 | 5.434% | $245.6085 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $44.76 | 7.217% | $47.9903 | $47.99 | $48.00 | $48.00 |
| Purchase #7 | $120.28 | 8.795% | $130.8586 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $1,002.90 | $1,079.2875 | $1,079.29 | $1,079.25 | $1,079.40 | |